XSTRAP Wheel Chock Non Slip Base - Ideal Chocks for RVs and Trailers - 2 Pack Review

Works well but breaks easily. You can't put it in place with your foot or it will break, especially when it's cold outside the plastic becomes very brittle.

I bought one to try because the price/features worried me that it would be cheap and unreliable. No, that is not so. Will be ordering more before I head out into the winter snowbird season.

Seems very good, big chunk. When I bought it I thought there were two of these, which seems logical as they are used in pairs. In the description it is also called "package" which means more than one to me. When I got one, I reread the ad and it never said there were two. So now you know.

Strong and light. Easy to use and store. Not sure if I would use it with a heavy trailer or when parking on a steep hill, but it's great for parking a trailer in the driveway.

We use them on our tandem axle caravan. So far they've done well. We had one that shattered like glass in sub-zero temperatures, so use caution when using it in extreme temperatures. They are wide enough for standard RV tires and have enough grip to prevent them from slipping out from under the tire under load. Happy with them so far but I may add a small rope to use as a train.